package com.example.boot01.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class BMIcontroller {

    @RequestMapping("/bmi")
    @ResponseBody
    public String bmi(double height, double weight) {
        double num = weight / (height * height);
        if (num < 18.5) {
            return "体重:"+"<br>"+"偏轻";
        } else if (num < 24) {
            return "体重正常";
        } else if (num < 28) {
            return "微胖";
        } else {
            return "该运动起来了";
        }

    }
}
